Baldwin Technology Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES475
 
  
 
B42F SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING 116
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6220590 Hopper loader with a conveyer having slippage resistanceMay 07, 98Apr 24, 01[B65H]
6017028 Hopper loader having arced conveyor for forming an overlapping stream of signatures from a vertical stackOct 21, 97Jan 25, 00[B65H]
6017029 Hopper loader for feeding vertical signatures to bindery equipmentOct 21, 97Jan 25, 00[B65H]
5540422 Stacker-bundler transfer apparatusOct 24, 94Jul 30, 96[B42F, B65G]
5380148 Stacking machine with quick release mountsJan 27, 93Jan 10, 95[B65H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5882006 Apparatus and method for turning and orienting articles within an article pathwayExpiredSep 30, 96Mar 16, 99[B65H]
5833131 Two-piece box construction having adjustable size controlExpiredAug 07, 96Nov 10, 98[B65D]
5807064 Apparatus for continuously varying the position of an article carrying platformExpiredOct 05, 95Sep 15, 98[B65G]
5727674 Stacker-bundler transfer apparatus with powered roller tableExpiredApr 23, 96Mar 17, 98[B65G]
5713282 Fountain solution supply systemExpiredAug 22, 96Feb 03, 98[B41F]
5695185 Apparatus and method for turning and orienting articles within an article pathwayExpiredOct 06, 95Dec 09, 97[B65H]
5628612 Stacking machine with quick release mountsExpiredOct 14, 94May 13, 97[B65H]
5617784 Apparatus for bundling, transporting, and feeding sheetsExpiredOct 05, 95Apr 08, 97[B65B]
5522504 Box construction having spring engagementExpiredMar 01, 95Jun 04, 96[A45F, B31B, B65D]
5475967 Apparatus and method for slitting boxesExpiredMar 28, 95Dec 19, 95[B65B]
5322015 Rotating brush cleaner systemExpiredAug 07, 92Jun 21, 94[B41F]
5303652 Spray blanket cleaning systemExpiredJan 22, 93Apr 19, 94[B41F]
5265537 Printing press blanket cleanerExpiredSep 04, 91Nov 30, 93[B41F]
5189959 Spray blanket cleaning systemWithdrawnFeb 13, 92Mar 02, 93[B41F]
5176080 Cloth supply system for blanket cylinder for use in printing pressesExpiredSep 20, 90Jan 05, 93[B41F, B65H]
5107764 Method and apparatus for carbon dioxide cleaning of graphic arts equipmentExpiredFeb 13, 90Apr 28, 92[B41F]
5103728 Ink level control system for offset printing pressesExpiredMay 29, 90Apr 14, 92[B41F]
5086701 Printing press blanket cleanerExpiredNov 17, 88Feb 11, 92[B41F]
4972774 Automatically controlling water feedrate on a lithographic pressExpiredApr 29, 85Nov 27, 90[B41F]
4972780 Printing press blanket cleanerExpiredAug 09, 89Nov 27, 90[B41L, B41F]

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